Exam 19: Editing and Coding: Transforming Raw Data Into Information

Rules for interpreting, classifying, and recording data are known as _____.

When a field interviewer records an impossible answer , this means that the data need to be _____.

Dummy coding can be used for dichotomous responses like "yes "or "no."

A(n) _____ documents the location of each variable in a data matrix.

Test tabulation is the tallying of a small sample of the total number of replies to a particular question,

Constructing coding categories by tallying a small number of responses to a particular question is known as ______.

Which of the rules for coding has been violated by the following responses to a question about annual salary?

When a field supervisor checks data at the end of each day that it is collected to catch technical omissions (e.g. missing responses to questions), this is an example of ______.

Assigning males the value of zero and females the value of one in a database to record the gender of the respondents is an example of _____.

A collection of related records is known as a _____.

Many researchers use a statistical process to provide an educated guess for missing responses in data based on the respondent's choices to other questions. Which method of dealing with missing data does this represent?

Define field editing and list the three things a field supervisor is looking for when conducting field editing.

Technology has reduced errors by checking for inconsistencies automatically.

The purpose of coding open-ended questions is to reduce the large number of individual responses to a few general categories of answers that can be assigned numerical codes.

Data completeness refers to the notion that the data file actually contains the information that the researcher promised the decision maker.

Discuss the elements of data files, such as field, string characters, record, data file, and value label.

The idea that the coding categories applied to a given question should allow all possible answers to the question to receive a code is another way of saying that the coding categories should be _____.

Devising a coding scheme ahead of time is important because the categories cannot be expanded or collapsed once data are collected.

One way to deal with missing values is to randomly select an answer.

In test tabulation, what is the typical percentage of responses from completed questionnaires that a researcher will use to create coding categories?